18125682571143

Names of 18125682571143

• Cardinal: 18125682571143 can be written as Eighteen trillion, one hundred twenty-five billion, six hundred eighty-two million, five hundred seventy-one thousand, one hundred forty-three.

Scientific notation

• Scientific notation: 1.8125682571143 × 10¹³

Factors of 18125682571143

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 373

Divisors of 18125682571143

• Number of divisors d(n): 288
• Complete list of divisors:
  1 3 7 9 21 27 49 63 81 97 127 139 147 189 243 291 343 381 417 441 567 679 873 889 973 1029 1143 1251 1323 1701 2037 2619 2667 2919 3087 3429 3753 3969 4753 6111 6223 6811 7857 8001 8757 9261 10287 11259 11907 12319 13483 14259 16129 17653 18333 18669 20433 23571 24003 26271 27783 30861 33271 33777 36957 40449 42777 43561 47677 48387 52959 54999 56007 61299 72009 78813 83349 86233 94381 99813 110871 112903 121347 123571 128331 130683 143031 145161 158877 164997 168021 183897 216027 236439 258699 283143 299439 332613 338709 364041 370713 384993 392049 429093 435483 476631 504063 551691 603631 660667 776097 790321 849429 864997 898317 997839 1016127 1092123 1112139 1154979 1176147 1287279 1306449 1429893 1512189 1564513 1655073 1712341 1810893 1982001 2241931 2328291 2370963 2548287 2594991 2694951 2993517 3048381 3276369 3336417 3528441 3861837 3919347 4225417 4289679 4624669 4693539 5137023 5432679 5532247 5946003 6054979 6725793 6984873 7112889 7644861 7784973 8084853 9145143 10009251 10585323 10951591 11585511 11986387 12676251 13874007 14080617 15411069 15693517 16298037 16596741 17838009 18164937 20177379 20954619 21338667 22934583 23354919 27435429 30027753 32854773 35959161 38028753 41622021 42241851 46233207 47080551 48894111 49790223 53514027 54494811 60532137 64016001 70064757 76661137 83904709 98564319 107877483 109854619 114086259 124866063 126725553 138699621 141241653 146682333 149370669 160542081 163484433 181596411 192048003 210194271 217467307 229983411 251714127 295692957 323632449 329563857 342258777 374598189 380176659 416098863 423724959 448112007 490453299 536627959 544789233 587332963 652401921 689950233 755142381 768982333 887078871 970897347 988691571 1026776331 1123794567 1271174877 1344336021 1471359897 1522271149 1609883877 1761998889 1957205763 2069850699 2265427143 2306946999 2661236613 2912692041 2966074713 3813524631 4566813447 4829651631 5285996667 5871617289 6209552097 6796281429 6920840997 8898224139 10655898043 13700440341 14488954893 15857990001 17614851867 18628656291 20388844287 20762522991 26694672417 31967694129 41101321023 43466864679 47573970003 52844555601 62287568973 74591286301 95903082387 123303963069 130400594037 142721910009 186862706919 223773858903 287709247161 369911889207 671321576709 863127741483 2013964730127 2589383224449 6041894190381 18125682571143
• Sum of all divisors σ(n): 32475503424000
• Sum of proper divisors (its aliquot sum) s(n): 14349820852857
• 18125682571143 is a deficient number, because the sum of its proper divisors (14349820852857) is less than itself. Its deficiency is 3775861718286

Bases of 18125682571143

• Binary: 100000111110000110110110111101111011110000111₂
• Hexadecimal: 0x107C36DEF787
• Base-36: 6FATNETFR

Squares and roots of 18125682571143

• 18125682571143 squared (18125682571143²) is 328540368669837115256326449
• 18125682571143 cubed (18125682571143³) is 5955018434315762326130301221607275061207
• The square root of 18125682571143 is 4257426.7546421747
• The cube root of 18125682571143 is 26268.2691006223

Scales and comparisons

• 18,125,682,571,143 seconds is equal to 576,340 years, 33 weeks, 1 day, 17 hours, 19 minutes, 3 seconds.
• To count from 1 to 18,125,682,571,143 would take you about one million, four hundred forty thousand, eight hundred fifty-one years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 18125682571143 cubic inches would be around 2189 feet tall.

Recreational maths with 18125682571143

• 18125682571143 backwards is 34117528652181
• The number of decimal digits it has is: 14
• The sum of 18125682571143's digits is 54
• More coming soon!